package com.admin.web.controller.system;

import com.admin.common.annotation.Log;
import com.admin.common.constant.UserConstants;
import com.admin.common.core.controller.BaseController;
import com.admin.common.core.domain.AjaxResult;
import com.admin.common.core.page.TableDataInfo;
import com.admin.common.enums.BusinessType;
import com.admin.common.utils.poi.ExcelUtil;
import com.admin.framework.shiro.service.SysPasswordService;
import com.admin.framework.util.ShiroUtils;
import com.admin.system.domain.SysUser;
import com.admin.system.service.ISysPostService;
import com.admin.system.service.ISysRoleService;
import com.admin.system.service.ISysUserService;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import java.util.List;

/**
 * 用户信息
 *
 * @author fangchen
 */
@Controller
@RequestMapping("/system/user")
public class SysUserController extends BaseController {
    private String prefix = "system/user";

    @Autowired
    private ISysUserService userService;

    @Autowired
    private ISysRoleService roleService;

    @Autowired
    private ISysPostService postService;

    @Autowired
    private SysPasswordService passwordService;

    @RequiresPermissions("system:user:view")
    @GetMapping()
    public String user() {
        return prefix + "/user";
    }

    @RequiresPermissions("system:user:list")
    @PostMapping("/list")
    @ResponseBody
    public TableDataInfo list(SysUser user) {
        startPage();
        List<SysUser> list = userService.selectUserList( user );
        return getDataTable( list );
    }

    @Log(title = "用户管理", businessType = BusinessType.EXPORT)
    @RequiresPermissions("system:user:export")
    @PostMapping("/export")
    @ResponseBody
    public AjaxResult export(SysUser user) {
        List<SysUser> list = userService.selectUserList( user );
        ExcelUtil<SysUser> util = new ExcelUtil<SysUser>( SysUser.class );
        return util.exportExcel( list, "用户数据" );
    }

    @Log(title = "用户管理", businessType = BusinessType.IMPORT)
    @RequiresPermissions("system:user:import")
    @PostMapping("/importData")
    @ResponseBody
    public AjaxResult importData(MultipartFile file, boolean updateSupport) throws Exception {
        ExcelUtil<SysUser> util = new ExcelUtil<SysUser>( SysUser.class );
        List<SysUser> userList = util.importExcel( file.getInputStream() );
        String operName = ShiroUtils.getSysUser().getLoginName();
        String message = userService.importUser( userList, updateSupport, operName );
        return AjaxResult.success( message );
    }

    @RequiresPermissions("system:user:view")
    @GetMapping("/importTemplate")
    @ResponseBody
    public AjaxResult importTemplate() {
        ExcelUtil<SysUser> util = new ExcelUtil<SysUser>( SysUser.class );
        return util.importTemplateExcel( "用户数据" );
    }

    /**
     * 新增用户
     */
    @GetMapping("/add")
    public String add(ModelMap mmap) {
        mmap.put( "roles", roleService.selectRoleAll() );
        mmap.put( "posts", postService.selectPostAll() );
        return prefix + "/add";
    }

    /**
     * 新增保存用户
     */
    @RequiresPermissions("system:user:add")
    @Log(title = "用户管理", businessType = BusinessType.INSERT)
    @PostMapping("/add")
    @ResponseBody
    public AjaxResult addSave(@Validated SysUser user) {
        if (UserConstants.USER_NAME_NOT_UNIQUE.equals( userService.checkLoginNameUnique( user.getLoginName() ) )) {
            return error( "新增用户'" + user.getLoginName() + "'失败，登录账号已存在" );
        } else if (UserConstants.USER_PHONE_NOT_UNIQUE.equals( userService.checkPhoneUnique( user ) )) {
            return error( "新增用户'" + user.getLoginName() + "'失败，手机号码已存在" );
        } else if (UserConstants.USER_EMAIL_NOT_UNIQUE.equals( userService.checkEmailUnique( user ) )) {
            return error( "新增用户'" + user.getLoginName() + "'失败，邮箱账号已存在" );
        }
        user.setSalt( ShiroUtils.randomSalt() );
        user.setPassword( passwordService.encryptPassword( user.getLoginName(), user.getPassword(), user.getSalt() ) );
        user.setCreateBy( ShiroUtils.getLoginName() );
        return toAjax( userService.insertUser( user ) );
    }

    /**
     * 修改用户
     */
    @GetMapping("/edit/{userId}")
    public String edit(@PathVariable("userId") Long userId, ModelMap mmap) {
        mmap.put( "user", userService.selectUserById( userId ) );
        mmap.put( "roles", roleService.selectRolesByUserId( userId ) );
        mmap.put( "posts", postService.selectPostsByUserId( userId ) );
        return prefix + "/edit";
    }

    /**
     * 修改保存用户
     */
    @RequiresPermissions("system:user:edit")
    @Log(title = "用户管理", businessType = BusinessType.UPDATE)
    @PostMapping("/edit")
    @ResponseBody
    public AjaxResult editSave(@Validated SysUser user) {
        userService.checkUserAllowed( user );
        if (UserConstants.USER_PHONE_NOT_UNIQUE.equals( userService.checkPhoneUnique( user ) )) {
            return error( "修改用户'" + user.getLoginName() + "'失败，手机号码已存在" );
        } else if (UserConstants.USER_EMAIL_NOT_UNIQUE.equals( userService.checkEmailUnique( user ) )) {
            return error( "修改用户'" + user.getLoginName() + "'失败，邮箱账号已存在" );
        }
        user.setUpdateBy( ShiroUtils.getLoginName() );
        return toAjax( userService.updateUser( user ) );
    }

    @RequiresPermissions("system:user:resetPwd")
    @Log(title = "重置密码", businessType = BusinessType.UPDATE)
    @GetMapping("/resetPwd/{userId}")
    public String resetPwd(@PathVariable("userId") Long userId, ModelMap mmap) {
        mmap.put( "user", userService.selectUserById( userId ) );
        return prefix + "/resetPwd";
    }

    @RequiresPermissions("system:user:resetPwd")
    @Log(title = "重置密码", businessType = BusinessType.UPDATE)
    @PostMapping("/resetPwd")
    @ResponseBody
    public AjaxResult resetPwdSave(SysUser user) {
        userService.checkUserAllowed( user );
        user.setSalt( ShiroUtils.randomSalt() );
        user.setPassword( passwordService.encryptPassword( user.getLoginName(), user.getPassword(), user.getSalt() ) );
        if (userService.resetUserPwd( user ) > 0) {
            if (ShiroUtils.getUserId() == user.getUserId()) {
                ShiroUtils.setSysUser( userService.selectUserById( user.getUserId() ) );
            }
            return success();
        }
        return error();
    }

    @RequiresPermissions("system:user:remove")
    @Log(title = "用户管理", businessType = BusinessType.DELETE)
    @PostMapping("/remove")
    @ResponseBody
    public AjaxResult remove(String ids) {
        try {
            return toAjax( userService.deleteUserByIds( ids ) );
        } catch (Exception e) {
            return error( e.getMessage() );
        }
    }

    /**
     * 校验用户名
     */
    @PostMapping("/checkLoginNameUnique")
    @ResponseBody
    public String checkLoginNameUnique(SysUser user) {
        return userService.checkLoginNameUnique( user.getLoginName() );
    }

    /**
     * 校验手机号码
     */
    @PostMapping("/checkPhoneUnique")
    @ResponseBody
    public String checkPhoneUnique(SysUser user) {
        return userService.checkPhoneUnique( user );
    }

    /**
     * 校验email邮箱
     */
    @PostMapping("/checkEmailUnique")
    @ResponseBody
    public String checkEmailUnique(SysUser user) {
        return userService.checkEmailUnique( user );
    }

    /**
     * 用户状态修改
     */
    @Log(title = "用户管理", businessType = BusinessType.UPDATE)
    @RequiresPermissions("system:user:edit")
    @PostMapping("/changeStatus")
    @ResponseBody
    public AjaxResult changeStatus(SysUser user) {
        userService.checkUserAllowed( user );
        return toAjax( userService.changeStatus( user ) );
    }
}